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City of Shoreline Stream and Wetland Inventory and Assessment Appendices

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City of Shoreline Stream and Wetland Inventory and Assessment Appendices City of Shoreline Stream and Wetland Inventory and Assessment Appendices May 2004 Tetra Tech/KCM, Inc. 1917 First Avenue, Seattle, WA 98101-1027 Stream and Wetland Inventory and Assessment Appendices May 2004 Prepared for: City of Shoreline Shoreline, WA Prepared by: Tetra Tech/KCM, Inc. 1917 First Avenue Seattle, Washington 98101-1027 (206) 443-5300 Project #3320005 Stream and Wetland Inventory and Assessment Appendices TABLE OF CONTENTS Title . Appendices A. Stream Inventory and Assessment B. Wetland Inventory and Classification C. Fish Utilization in City of Shoreline Streams D. Public Involvement E. Birds of Shoreview Park F. Hydraulic Project Approval – Stormwater Maintenance G. ESA Species List Confirmation H. Restoration Standard Details I. Washington State Species of Concern J. Washington State Priority Habitats and Species i APPENDIX A. STREAM INVENTORY AND ASSESSMENT City of Shoreline Stream Inventory and Assessment May 2004 Tetra Tech/KCM, Inc. 1917 First Avenue, Seattle, WA 98101-1027 City of Shoreline Stream Inventory and Assessment May 2004 Prepared for: City of Shoreline Shoreline, WA Prepared by: Tetra Tech/KCM, Inc. 1917 First Avenue Seattle, Washington 98101-1027 (206) 443-5300 Project #2090051 TABLE OF CONTENTS Table of Contents..........................................................................i List of Tables ..............................................................................iii List of Figures.............................................................................iii 1. Introduction .........................................................................1 2. Methodology..........................................................................2 Tri-Country Urban Baseline Evaluation Method ................................... 2 Phase I .......................................................................................... 2 Phase II .......................................................................................... 5 Methods............................................................................................... 5 Phase I .......................................................................................... 5 Phase II .......................................................................................... 6 Fish Passage Barriers ..................................................................... 6 3. Results .................................................................................7 Phase I ................................................................................................ 7 Phase II ............................................................................................... 7 USBEM Findings and Recommendations............................................ 18 4. Water Course Reach Descriptions ........................................19 Boeing Creek Basin............................................................................ 19 Reach BC1.................................................................................... 19 Reach BC1A.................................................................................. 19 Reach BC2.................................................................................... 20 Reach BC3.................................................................................... 20 Reach BC4.................................................................................... 20 Reach BC5.................................................................................... 20 Reach BC6.................................................................................... 21 Reach BC7.................................................................................... 21 Reach BC8.................................................................................... 22 Reach BC9.................................................................................... 22 Reach BC10.................................................................................. 22 Reaches BC11 and BC12 .............................................................. 23 Thornton Creek Basin ........................................................................ 23 Reach TC1 .................................................................................... 23 Reach TC2 .................................................................................... 23 Reach TC3 .................................................................................... 23 Reach TC4 .................................................................................... 24 Reach TC5 .................................................................................... 24 Reach TC6 .................................................................................... 24 Reach TC7 .................................................................................... 24 Reach TC8 .................................................................................... 25 Reach TC9 .................................................................................... 25 i City of Shoreline Stream Inventory and Assessment… Reach TC10 .................................................................................. 26 Reach TC11 .................................................................................. 26 Reach TC12 .................................................................................. 26 Reach TC13 .................................................................................. 26 Reach TC14 .................................................................................. 26 Reach TC15 .................................................................................. 27 Reach TC16 .................................................................................. 27 Reach TC17 .................................................................................. 27 Reach TC18 .................................................................................. 28 Reach TC19 .................................................................................. 28 Reach TC20 .................................................................................. 28 Reach TC21 .................................................................................. 28 Middle Puget Sound Basins................................................................ 28 Highland Creek............................................................................. 28 Innis Arden South Creek............................................................... 29 Innis Arden North Creek ............................................................... 30 Storm Creek ................................................................................. 31 Upper Puget Sound South Creek................................................... 33 Upper Puget Sound North Creek ................................................... 34 McAleer and Lyon Creek Basins ......................................................... 35 McAleer Creek............................................................................... 35 McAleer Tributaries....................................................................... 36 Echo Lake Creek........................................................................... 38 Ballinger Creek ............................................................................. 39 5. Discussion and Summary.....................................................41 References .................................................................................43 ii …TABLE OF CONTENTS LIST OF TABLES 1. Phase I Data........................................................................................ 8 2. Phase II Data..................................................................................... 11 3. Fish Passage Barriers within City of Shoreline Drainages. .................. 14 4. Data Summary for Benthic Invertebrate Sampling.............................. 16 5. Number of Individuals and Percent of Total Benthic Invertebrate Taxa.17 LIST OF FIGURES 1. Stream Reaches, Wetlands and Fish Passage Barriers— Boeing Creek Basin ..................................................................... after 1 2. Stream Reaches, Wetlands and Fish Passage Barriers— Thornton Creek and West Lake Washington Basins ..................... after 1 3. Stream Reaches, Wetlands and Fish Passage Barriers— Middle Puget Sound, Bitter Lake and Seattle Golf Course Basins . after 1 4. Stream Reaches, Wetlands and Fish Passage Barriers— McAleer and Lyon Creek Basins................................................... after 1 5. Phase I Decision Box. .......................................................................... 4 6. Potential Recovery Options for City of Shoreline Streams.................... 18 iii 1. INTRODUCTION The City of Shoreline has undertaken an effort to characterize the streams within its jurisdiction. Tetra Tech/KCM was contracted to conduct a stream inventory and assessment of streams within the City limits and covering the nine drainage basins: • Boeing Creek Basin • Thornton Creek Basin • McAleer Creek Basin • Lyon Creek Basin • Middle Puget Sound Basin North • Middle Puget Sound Basin South • Bitter Lake Basin • West Lake Washington Basin • Seattle Golf Course Basin. The inventory and assessment were conducted to provide information for four basin characteristic reports. Basins, which are combined into a single basin characterization report because of their small size within the City boundaries, include (a) Bitter Lake
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